aa8y

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aa8y has asked 25 questions and find answers to 11 problems.

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aa8y questions

Handling Error: Found interface org.apache.hadoop.mapreduce.TaskAttemptContext, but class was expected
Creating a dynamic graph and pie chart like goo.gl statistics
Filtering input files using globStatus in MapReduce
Weird NullPointerException in Groovy inject
Set awk output to variable in fish shell
Scraping Biography.com using urllib2
Metadata storage by Namenode for all file blocks
Get values of all variables in a case class without using reflection
*in* keyword with String in Groovy
What is the appropriate return value when the pattern matched is Nil and we want to return Nil?

aa8y answers

Handling Error: Found interface org.apache.hadoop.mapreduce.TaskAttemptContext, but class was expected
Splitting a String with the pipe symbol as delimiter
Generating single page HTML JavaDoc
Logging of method execution time
Where are hadoop jar files in hadoop 2? [closed]